Finite Group Databasebeta

C4×D140 #11765203

order1120
isoclinismisoclinic class of Dic70
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC4×D140

Splittings

FittingC42×C5×C7 ⋊ C2
HallC5×C7 ⋊ C4×D4
SylowC7 ⋊ C4×D20
SylowC5 ⋊ C4×D28

Subgroups

subgroupG/H
centerC2×C4C2×D35
commutatorC2×C5×C7C22×C4
FrattiniC22C22×D35
FittingC42×C5×C7C2
socle, cosocleC22×C5×C7C23
prime radicalC2×D140C2
hypercenterC42D35
hypocenterC5×C7C4×D4
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C2×C4 ◁ C42

188 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 71 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 560

Conjugacy classes & character table

292 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 809);